Pro-Form 831.285370 User manual

CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Keep this manu-
al for future reference.
odel No. 831.285370
Serial No.
Serial
Number
Decal
Visit our website at
www.proform.com
new products, prizes,
fitness tips, and much more!
USER’S ANUAL
Write the serial number in the
space above for future reference.
SEARS, ROEBUCK AND CO.,
HOFF AN ESTATES, IL 60179

TABLE OF CONTENTS
IMPORTANT PRE AUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
HOW TO USE THE ELLIPTI AL ROSSTRAINER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
MAINTENAN E AND TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
ONDITIONING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
PART LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
EXPLODED DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
HOW TO ORDER REPLA EMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back over
FULL 90 DAY WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back over
2

3
I PORTANT PRECAUTIONS
WARNING:To reduce the risk of serious injury, read the following important precau-
tions before using the elliptical crosstrainer.
1. Read all instructions in this manual before
using the elliptical crosstrainer.
2. It is the responsibility of the owner to ensure
that all users of the elliptical crosstrainer
are adequately informed of all precautions.
3. Place the elliptical crosstrainer on a level
surface, with a mat beneath it to protect the
floor or carpet. Keep the elliptical crosstrain-
er indoors, away from moisture and dust.
4. Inspect and properly tighten all parts regu-
larly. Replace any worn parts immediately.
5. Keep children under 12 and pets away from
the elliptical crosstrainer at all times.
6. The elliptical crosstrainer should not be used
by persons weighing more than 250 pounds.
7. Wear appropriate exercise clothing when
using the elliptical crosstrainer. Always wear
athletic shoes for foot protection.
8. Always hold the console handgrip or the han-
dlebars when mounting, dismounting, or
using the elliptical crosstrainer.
9. The heart rate sensor is not a medical
device. Various factors may affect the accu-
racy of heart rate readings. The heart rate
sensor is intended only as an exercise aid in
determining heart rate trends in general.
10. Keep your back straight when using the ellip-
tical crosstrainer; do not arch your back.
11. If you feel pain or dizziness at any time
while exercising, stop immediately and
begin cooling down.
12. When you stop exercising, allow the pedals
to slowly come to a stop.
13. The elliptical crosstrainer is intended for
home use only. Do not use the elliptical
crosstrainer in a commercial, rental, or insti-
tutional setting.
WARNING:Before beginning this or any exercise program, consult your physician.
This is especially important for persons over the age of 35 or persons with pre-existing health prob-
lems. Read all instructions before using. SEARS assumes no responsibility for personal injury or
property damage sustained by or through the use of this product.

4
BEFORE YOU BEGIN
Heart Rate Sensor
Handlebar
FRONT
BACK
LEFT SIDE
Pedal Spring Pedal Disk
*No water bottle
is included
Pedal
onsole
Bookrack
Water Bottle Holder* Resistance Knob
onsole Handgrip
ongratulations for selecting the new PROFORM®
650 ARDIO ROSSTRAINER. The PROFORM®650
is an incredibly smooth exerciser that moves your feet
in a natural elliptical path, minimizing the impact on
your knees and ankles. And the unique PROFORM®
650 features adjustable resistance and a state-of-the-
art console to help you get the most from your exer-
cise. Welcome to a whole new world of natural, ellipti-
cal-motion exercise from PROFORM.
For your benefit, read this manual carefully before
you use the PROFOR ®650. If you have questions
after reading the manual, please call our toll-free
HELPLINE at 1-800-736-6879, Monday through
Saturday, 7 a.m. until 7 p.m. entral Time (excluding
holidays). To help us assist you, please note the prod-
uct model number and serial number before calling.
The model number is 831.285370. The serial number
can be found on a decal attached to the elliptical
crosstrainer (see the front cover of this manual for the
location of the decal).
Before reading further, please familiarize yourself with
the parts that are labeled in the drawing below.

5
ASSE BLY
Assembly requires two persons. Place all parts of the elliptical crosstrainer in a cleared area and remove the
packing materials. Do not dispose of the packing materials until assembly is completed. In addition to the
included allen wrenches, assembly requires a phillips screwdriver , an adjustable
wrench , and a rubber mallet .
As you assemble the elliptical crosstrainer, use the drawings below to identify the small parts used in assembly.
The number in parenthesis below each drawing refers to the key number of the part, from the PART LIST on
page 14. The second number refers to the quantity used in assembly. Note: Some small parts may have been
pre-assembled for shipping. If a part is not in the parts bag, check to see if it has been pre-assembled.
onsole
Screw (59)–4
M10
Washer (29)–2
M10 Split
Washer (45)–2
M10 Nylon
Locknut (33)–6
M10 x 27mm
arriage Bolt (27)–2
M10 Bolt Set (25)–2
M8 x 19mm Button
Screw (56)–2
Handlebar
Washer (55)–2
Spring Bracket
Washer (35)–2
M8 Nylon
Locknut (38)–4
M8 x 45mm Button Bolt (50)–4
M10 x 27mm
Patch Screw (40)–2
M10 x 75mm arriage Bolt (34)–4M10 x 74mm Bolt (7)–2
1. Identify the Front Stabilizer (10), which has round
Endcaps (21) on it. While another person lifts the front
of the Frame (1), attach the Front Stabilizer to the
Frame with two M10 x 75mm arriage Bolts (34) and
two M10 Nylon Locknuts (33).
10 33
21
34
34
1
1

6
2. While another person lifts the back of the Frame (1),
attach the Rear Stabilizer (9) to the Frame with two
M10 x 75mm arriage Bolts (34) and two M10 Nylon
Locknuts (33).
34
9
1
233
33
3. The onsole (23) requires three “AA” batteries (not
included); alkaline batteries are recommended. Insert
three batteries into the battery compartment. ake
sure that the batteries are oriented as shown by
the diagram inside the battery compartment.
23
Batteries
3
4. While another person holds the onsole (23) in the
position shown, insert the control cable and the con-
sole wire down through the Upright (2). Attach the
ground wire to the Upright with an M4 x 16mm Self-
tapping Screw (52). Insert the excess cable and wire
into the Upright.
Attach the onsole (23) to the Upright (2) with four
onsole Screws (59). Be careful to avoid pinching
the cable and wires.
ake sure the Resistance Knob (42) is set on the
lowest setting before proceeding to the next step.
4
5
1
2
33
ake sure the
Wires and
Cables do not
get pinched and
damaged during
this step.
onsole
Wire
53
7
43
ontrol
able
45
5. While another person holds the Upright (2) in the posi-
tion shown, connect the console wire to the Reed
Switch Wire (53).
Next, connect the control cable to the Resistance
able (43) in the following way:
• Refer to drawing A. Pull up on the metal bracket, and
insert the tip of the control cable into the wire clip on
the Resistance able (43) as shown.
• Refer to drawing B. Firmly pull the control cable and
slide it into the metal bracket on the Resistance
able (43) as shown.
• Refer to drawing . Using pliers, squeeze the prongs
on the upper end of the metal bracket together.
Push the excess cable and wires down into the Frame
(1). Insert the Upright (2) into the Frame. Do not pinch
the wires or cables. Secure the Upright to the Frame
with two M10 x 74mm Bolts (7), two M10 Split
Washers (45), and two M10 Nylon Locknuts (33). Do
not tighten the Bolts yet. 43 43
Metal
Bracket
B
A
43
ontrol
able
ontrol
able
ontrol
able
23
2
59
59
42
ontrol able
onsole Wire
Ground Wire
52

50
8
38
7
6. Identify the Left Handlebar (6), which is marked with a
sticker. Insert the Left Handlebar into one of the
Handlebar Legs (5); make sure that the Handlebar
Leg is turned so the hexagonal holes are on the
indicated side. Attach the Left Handlebar to the
Handlebar Leg with two M8 x 45mm Button Bolts (50)
and two M8 Nylon Locknuts (38). ake sure that the
Nylon Locknuts are inside of the hexagonal holes.
Do not fully tighten the Button Bolts yet.
Apply a small amount of the included grease to the left
and right axles on the Upright (2).
Make sure that there are two Small Handlebar
Bushings (49) in the Left Handlebar (6). arefully slide
an Upright Spacer (48), a Handlebar Spacer (47), the
Left Handlebar, and a Handlebar ap (46) onto the left
axle on the Upright (2) as shown. Slide a Handlebar
Washer (55) onto an M8 x 19mm Button Screw (56), and
tighten the Button Screw into the axle.
Assemble the Right Handlebar (8) and the other
Handlebar Leg (5) in the same way.
Grease
6
47
49
5
2
5
55 46
56
6
48
727
28
29
11
13
7. Identify the left Pedal Spring (11), which is marked with
a sticker. Attach the Left Pedal (13) to the left Pedal
Spring with an M10 x 27mm Pedal Bolt (27), an M10
Washer (29), and a Pedal Knob (28) as shown. Note:
The Left Pedal can be attached in any of five positions
(see HOW TO ADJUST THE PEDALS on page 9).
Attach the Right Pedal (not shown) in the same way.
Make sure that both Pedals are in the same position.
Hexagonal
Holes

8
9. ake sure that all parts of the elliptical crosstrainer are properly tightened. Note: Some hardware may
be left over after assembly is completed. To protect the floor or carpet from damage, place a mat under the
elliptical crosstrainer.
8. Apply a small amount of grease to the axle on the left
Disc rossbar (16). Slide a Spring Spacer (63) onto the
axle; make sure that the Spring Spacer is turned so
the flat side is facing the elliptical crosstrainer.
Next, slide the Left Rear Spring Bracket (12) on the left
Pedal Spring (11) onto the axle. Slide a Spring Bracket
Washer (35) onto an M10 x 27mm Patch Screw (40),
and tighten the Patch Screw into the axle.
Next, hold the lower end of the left Handlebar Leg (5)
inside of the Front Spring Bracket (65) on the left Pedal
Spring (11). Apply grease to an M10 Bolt Set (25).
Attach the Handlebar Leg to the Front Spring Bracket
with the Bolt Set. Do not overtighten the Bolt Set;
the Handlebar Leg must pivot freely.
Attach the right Pedal Spring (not shown) to the right
side of the elliptical crosstrainer in the same way.
Refer to step 5. Tighten the M10 x 74mm Bolts (7) in
the Upright (2).
Refer to step 6. Tighten the M8 x 45mm Button Bolts
(50) in the Handlebar Legs (5).
Grease
Grease
16
25 11
11
8
40 35
63
12
25
5
2
65

9
HOW TO USE THE ELLIPTICAL CROSSTRAINER
HOW TO ADJUST THE RESISTANCE OF THE
PEDALS
As you exercise,
you can adjust
the resistance of
the pedals with
the resistance
knob on the
right side of the
console. To
increase the
resistance,
turn the knob
clockwise; to
decrease the
resistance, turn
the knob counter-
clockwise. The
number in the
resistance win-
dow displays the
resistance level.
HOW TO ADJUST THE PEDALS
The motion of
the elliptical
crosstrainer is
determined by
the position of
the pedals.
To adjust the
pedals, first
loosen the pedal
knobs beneath
the pedals. Slide
the pedals for-
ward or back-
ward to one of
the five posi-
tions, and then
retighten the
knobs. Make
sure that both pedals are in the same position.
HOW TO USE THE HANDLEBARS
The handlebars are
designed to add
upper-body exer-
cise to your work-
outs. As you exer-
cise, push and pull
the handlebars to
work your arms,
shoulders, and
back.
To exercise only your lower body, hold the console
handgrip as you exercise.
HOW TO EXERCISE ON THE ELLIPTICAL
CROSSTRAINER
To mount the
elliptical cross-
trainer, hold the
console hand-
grip and step
onto the pedal
that is in the
lowest position.
Then, step onto
the other pedal.
Push the pedals
until they begin
to move with a
continuous
motion. Note:
The pedal
disks can turn
in either direc-
tion. It is rec-
ommended that you move the pedal disks in the
direction shown by the arrow; however, for variety,
you may turn the pedal disks in the opposite direc-
tion.
To dismount the elliptical crosstrainer, wait until the
pedals come to a complete stop. (Note: The elliptical
crosstrainer does not have a free wheel; the ped-
als will continue to move until the flywheel stops.)
When the pedals are stationary, step off the highest
pedal first. Then, step off the lowest pedal.
Pedals
Pedal Disk
onsole
Handgrip
Handlebars
onsole
Handgrip
Pedal
Knob
Pedal
Window
Knob

10
FEATURES OF THE CONSOLE
The easy-to-use console features seven modes that
provide instant exercise feedback during your work-
outs. The modes are described below.
Speed—This mode displays your pedalling speed.
Time—This mode displays the elapsed time. Note: If
you stop pedalling for ten seconds or longer, the time
mode will pause.
Distance—This mode displays the distance you have
pedalled.
alories—This mode displays the approximate num-
ber of calories you have burned.
Fat alories—This mode displays the approximate
number of fat calories you have burned (see FAT
BURNING on page 13).
Scan—This mode displays the speed, time, distance,
calorie, and fat calorie modes, for a few seconds
each, in a repeating cycle.
Heart Rate—This mode shows your heart rate when
you use the heart rate sensor.
Note: The console can display speed and distance in
either miles or kilometers. To change the unit of mea-
surement, hold down the On/Reset button for a few
seconds. The mode indicators will show which unit of
measurement is selected. When the batteries are
replaced, it may be necessary to reselect the desired
unit of measurement.
HOW TO OPERATE THE CONSOLE
Make sure that there are batteries in the console (see
assembly steps 3 and 4 on page 6). If there is a thin
sheet of clear plastic on the console, remove it.
Follow the steps below to operate the console.
1. To turn on the power, press the On/Reset button or
simply begin pedalling. When the power is turned
on, the entire display will appear for two seconds.
The console will then be ready for operation.
2. Select one of the seven modes:
Scan mode—
When the power is
turned on, the
scan mode will
automatically be
selected. The scan
indicator will
appear in the dis-
play to show that
the scan mode is selected, and a second mode
indicator will show which mode is currently dis-
played. Note: If a different mode is selected, you
can select the scan mode again by repeatedly
pressing the Display Mode button.
Speed, time, dis-
tance, calories,
or fat calories
mode—To select
one of these
modes for continu-
ous display, press
the Display Mode
button repeatedly
until only the MPH (or Km/H), Time, Miles (or Kms),
als., or Fat als. indicator appears in the display.
Make sure that the Scan indicator does not appear.
To reset the display at any time, press the On/Reset
button.
Mode Indicators